Gurobi 5.0.1 (linux64) logging started Sun Nov 18 04:17:43 2012

Optimize a model with 385 rows, 280 columns and 1240 nonzeros
Presolve removed 0 rows and 2 columns
Presolve time: 0.00s
Presolved: 385 rows, 278 columns, 1238 nonzeros
Variable types: 0 continuous, 278 integer (277 binary)
Found heuristic solution: objective 69.0000000

Root relaxation: objective 0.000000e+00, 116 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.00000    0   85   69.00000    0.00000   100%     -    0s
H    0     0                      67.0000000    0.00000   100%     -    0s
H    0     0                      66.0000000    0.00000   100%     -    0s
     0     0    0.50709    0   86   66.00000    0.50709  99.2%     -    0s
H    0     0                      65.0000000    0.50709  99.2%     -    0s
     0     0    1.01216    0   89   65.00000    1.01216  98.4%     -    0s
     0     0    1.01390    0   89   65.00000    1.01390  98.4%     -    0s
     0     2    1.01523    0   89   65.00000    1.01523  98.4%     -    0s
*   51    45              32      46.0000000    3.86754  91.6%  28.1    0s
*   92    67              28      41.0000000    4.41013  89.2%  28.9    0s
*  198   138              23      40.0000000    5.91837  85.2%  30.0    0s
*  930   405              34      38.0000000   13.44444  64.6%  30.3    1s
* 1126   383              25      36.0000000   17.76471  50.7%  29.4    1s
  5268   140     cutoff   22        36.00000   31.48077  12.6%  21.8    5s

Explored 5618 nodes (120850 simplex iterations) in 5.20 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.600000000000e+01, best bound 3.600000000000e+01, gap 0.0%